Add directives for part of FFMPEG API that has changed
Add directives for part of FFMPEG API that has changed

guess_format => av_guess_format
CODEC_TYPE_VIDEO => AVMEDIA_TYPE_VIDEO
PKT_FLAG_KEY => AV_PKT_FLAG_KEY

Change-Id: I1759962a1ef5d4b4ff6550291f1f73f2151120e6

sankhesh/VTK,hendradarwin/VTK,sankhesh/VTK,SimVascular/VTK,gram526/VTK,collects/VTK,ashray/VTK-EVM,demarle/VTK,hendradarwin/VTK,demarle/VTK,msmolens/VTK,ashray/VTK-EVM,johnkit/vtk-dev,SimVascular/VTK,keithroe/vtkoptix,keithroe/vtkoptix,berendkleinhaneveld/VTK,SimVascular/VTK,sumedhasingla/VTK,SimVascular/VTK,demarle/VTK,keithroe/vtkoptix,biddisco/VTK,ashray/VTK-EVM,sumedhasingla/VTK,sankhesh/VTK,aashish24/VTK-old,keithroe/vtkoptix,keithroe/vtkoptix,johnkit/vtk-dev,collects/VTK,gram526/VTK,jmerkow/VTK,aashish24/VTK-old,SimVascular/VTK,hendradarwin/VTK,keithroe/vtkoptix,sumedhasingla/VTK,candy7393/VTK,ashray/VTK-EVM,msmolens/VTK,gram526/VTK,johnkit/vtk-dev,gram526/VTK,mspark93/VTK,biddisco/VTK,berendkleinhaneveld/VTK,candy7393/VTK,mspark93/VTK,johnkit/vtk-dev,ashray/VTK-EVM,aashish24/VTK-old,SimVascular/VTK,ashray/VTK-EVM,sumedhasingla/VTK,candy7393/VTK,hendradarwin/VTK,demarle/VTK,mspark93/VTK,sankhesh/VTK,sankhesh/VTK,sumedhasingla/VTK,jmerkow/VTK,msmolens/VTK,msmolens/VTK,sumedhasingla/VTK,demarle/VTK,sankhesh/VTK,gram526/VTK,jmerkow/VTK,johnkit/vtk-dev,jmerkow/VTK,hendradarwin/VTK,keithroe/vtkoptix,hendradarwin/VTK,biddisco/VTK,candy7393/VTK,sumedhasingla/VTK,sankhesh/VTK,msmolens/VTK,msmolens/VTK,johnkit/vtk-dev,demarle/VTK,biddisco/VTK,jmerkow/VTK,mspark93/VTK,berendkleinhaneveld/VTK,berendkleinhaneveld/VTK,mspark93/VTK,candy7393/VTK,msmolens/VTK,collects/VTK,jmerkow/VTK,aashish24/VTK-old,berendkleinhaneveld/VTK,msmolens/VTK,aashish24/VTK-old,ashray/VTK-EVM,demarle/VTK,collects/VTK,johnkit/vtk-dev,gram526/VTK,biddisco/VTK,sankhesh/VTK,gram526/VTK,jmerkow/VTK,mspark93/VTK,biddisco/VTK,candy7393/VTK,berendkleinhaneveld/VTK,ashray/VTK-EVM,gram526/VTK,SimVascular/VTK,berendkleinhaneveld/VTK,collects/VTK,collects/VTK,sumedhasingla/VTK,keithroe/vtkoptix,biddisco/VTK,mspark93/VTK,SimVascular/VTK,hendradarwin/VTK,mspark93/VTK,jmerkow/VTK,candy7393/VTK,aashish24/VTK-old,demarle/VTK,candy7393/VTK